Question: On January 1st, 1957, what was Pavel Cherenkov nominated for?
Paraphrase: Pavel Cherenkov was nominated for what on January 1st, 1957?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q76970 p:P1411 ?s . ?s ps:P1411 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1957')) }